3243941 has 2 divisors, whose sum is σ = 3243942. Its totient is φ = 3243940.

The previous prime is 3243937. The next prime is 3243967. The reversal of 3243941 is 1493423.

It is an a-pointer prime, because the next prime (3243967) can be obtained adding 3243941 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3045025 + 198916 = 1745^2 + 446^2 .

It is an emirp because it is prime and its reverse (1493423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3243941 - 2² = 3243937 is a prime.

It is a super-2 number, since 2×3243941² = 21046306422962, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3243941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621970 + 1621971.

It is an arithmetic number, because the mean of its divisors is an integer number (1621971).

Almost surely, 2^3243941 is an apocalyptic number.

It is an amenable number.

3243941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243941 is an equidigital number, since it uses as much as digits as its factorization.

3243941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 3243941 is about 1801.0943895310. The cubic root of 3243941 is about 148.0326960877.

The spelling of 3243941 in words is "three million, two hundred forty-three thousand, nine hundred forty-one".